The act of giggling with and whispering to your partner instead of doing anything that's actually sexual or romantic. May or may not include headbutting. Once in a great while a "gigglegasm" may be achieved, but this is rare. Faking a "gigglegasm" is also commonplace.
"It is very awkward when my roomate and her boyfriend have giggle sex while I'm in the room"
by The Gigglegasm Donor March 23, 2007
Can you define these popular missing words?